Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21516242 · ArcScan

Block

#21,516,242

2026-09-18 15:02:09 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,516,242
Timestamp: 24 days ago · 2026-09-18 15:02:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x04db19b1ae5dd88322b55b5fbac57848d55f7fbb1b8f1802987e0eca27dcdf53
Parent hash: 0xac6aa4eb…6dab8114
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,516,242 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

13.2%3,962,163 / 30,000,000

Base fee

20 gwei

State root

0xa6a3f2b20dbd…812e5e359329

Transactions root

0x377dd8b66287…f35d19a41c0e

Receipts root

0xd20dc782b56f…d2ff2fad521e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800